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| HUC | Name |
|---|---|
| 0207000401 | Tonoloway Creek |
| 0207000402 | Sleepy Creek |
| 0207000403 | Licking Creek |
| 0207000404 | Back Creek |
| 0207000405 | Little Tonoloway Creek-Potomac River |
| 0207000406 | West Branch Conococheague Creek |
| 0207000407 | Rocky Spring Branch-Back Creek |
| 0207000408 | Conococheague Creek |
| 0207000409 | Opequon Creek |
| 0207000410 | Antietam Creek |
| 0207000411 | Rocky Marsh Run-Potomac River |
